$ git clone -n https://src.fedoraproject.org/rpms/libvarlink.git /var/lib/mock/f33-build-127914-40353/root/chroot_tmpdir/scmroot/libvarlink
Cloning into '/var/lib/mock/f33-build-127914-40353/root/chroot_tmpdir/scmroot/libvarlink'...
$ git reset --hard b9b4508838f46fb218e1e222a8ee46d53715d74b
HEAD is now at b9b4508 version 19