$ git clone -n https://src.fedoraproject.org/rpms/rust-askama_shared.git /var/lib/mock/f41-build-side-1-2934404-35233/root/chroot_tmpdir/scmroot/rust-askama_shared
Cloning into '/var/lib/mock/f41-build-side-1-2934404-35233/root/chroot_tmpdir/scmroot/rust-askama_shared'...
$ git fetch origin 4422a38beb803926d302c4143d00844cfe187922:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-askama_shared
 * [new ref]         4422a38beb803926d302c4143d00844cfe187922 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4422a38 unused leaf package for more than two release cycles