cloning local repo with trailing slash fails #5400
Description
Describe the bug
For a given local repo with LFS, git clone /path/to/repo succeeds, but git clone /path/to/repo/ fails.
To Reproduce
~/git$ git init --bare repo.git
Initialized empty Git repository in /home/ed/git/repo.git/
~/git$ git init test
Initialized empty Git repository in /home/ed/git/test/.git/
~/git$ cd test
~/git/test$ cp /usr/bin/bash .
~/git/test$ git lfs track bash
Tracking "bash"
~/git/test$ git commit -a -m "initial commit"
~/git/test$ git remote add origin $PWD/../repo.git
~/git/test$ git push origin main
Uploading LFS objects: 100% (1/1), 0 B | 0 B/s, done.
Enumerating objects: 4, done.
Counting objects: 100% (4/4), done.
Delta compression using up to 4 threads
Compressing objects: 100% (3/3), done.
Writing objects: 100% (4/4), 407 bytes | 407.00 KiB/s, done.
Total 4 (delta 0), reused 0 (delta 0), pack-reused 0
To /home/ed/git/test/../repo.git
* [new branch] main -> main
# This works.
~/git$ git clone $PWD/repo.git new2
Cloning into 'new2'...
done.
# This should work, but fails to fetch LFS objects.
~/git$ git clone $PWD/repo.git/ new3
Cloning into 'new3'...
done.
Downloading bash (1.4 MB)
Error downloading object: bash (2c336c6): Smudge error: Error downloading bash (2c336c63e26881d2f02f34379024e7c314bce572c08cbaa319bacbbec29f93ed): batch request: missing protocol: "/home/ed/git/repo.git/info/lfs"
Errors logged to '/home/ed/git/new3/.git/lfs/logs/20230621T004858.750834098.log'.
Use `git lfs logs last` to view the log.
error: external filter 'git-lfs filter-process' failed
fatal: bash: smudge filter lfs failed
warning: Clone succeeded, but checkout failed.
You can inspect what was checked out with 'git status'
and retry with 'git restore --source=HEAD :/'
~/git$
Expected behavior
This should mimic git's behavior for local paths and treat them both identically.
System environment
Description: Ubuntu 22.04.2 LTS
Release: 22.04
Codename: jammy
Output of git lfs env
git-lfs/3.3.0 (GitHub; linux amd64; go 1.19.3)
git version 2.41.0
Endpoint=file:///home/ed/git/repo.git (auth=none)
LocalWorkingDir=/home/ed/git/test3
LocalGitDir=/home/ed/git/test3/.git
LocalGitStorageDir=/home/ed/git/test3/.git
LocalMediaDir=/home/ed/git/test3/.git/lfs/objects
LocalReferenceDirs=
TempDir=/home/ed/git/test3/.git/lfs/tmp
ConcurrentTransfers=8
TusTransfers=false
BasicTransfersOnly=false
SkipDownloadErrors=false
FetchRecentAlways=false
FetchRecentRefsDays=7
FetchRecentCommitsDays=0
FetchRecentRefsIncludeRemotes=true
PruneOffsetDays=3
PruneVerifyRemoteAlways=false
PruneRemoteName=origin
LfsStorageDir=/home/ed/git/test3/.git/lfs
AccessDownload=none
AccessUpload=none
DownloadTransfers=basic,lfs-standalone-file,ssh
UploadTransfers=basic,lfs-standalone-file,ssh
GIT_EXEC_PATH=/usr/lib/git-core
GIT_TEMPLATE_DIR=/home/ed/.git_template
git config filter.lfs.process = "git-lfs filter-process"
git config filter.lfs.smudge = "git-lfs smudge -- %f"
git config filter.lfs.clean = "git-lfs clean -- %f"