$ git clone -n https://src.fedoraproject.org/rpms/rust-askama_escape.git /var/lib/mock/f45-build-40180-769/root/chroot_tmpdir/scmroot/rust-askama_escape
Cloning into '/var/lib/mock/f45-build-40180-769/root/chroot_tmpdir/scmroot/rust-askama_escape'...
$ git fetch origin b52e7e731988c6dedd1e9a1751aee557c17f95f5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-askama_escape
 * [new ref]         b52e7e731988c6dedd1e9a1751aee557c17f95f5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b52e7e7 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild