$ git clone -n https://src.fedoraproject.org/rpms/python-vecrec.git /var/lib/mock/f39-build-2173856-51065/root/chroot_tmpdir/scmroot/python-vecrec
Cloning into '/var/lib/mock/f39-build-2173856-51065/root/chroot_tmpdir/scmroot/python-vecrec'...
$ git fetch origin 74d0ee15fa991064f8de0f2943eac78a701138cd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-vecrec
 * [new ref]         74d0ee15fa991064f8de0f2943eac78a701138cd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 74d0ee1 Fix missing license file in python3-vecrec