$ git clone -n https://src.fedoraproject.org/rpms/rust-jql.git /var/lib/mock/f45-build-42782-796/root/chroot_tmpdir/scmroot/rust-jql
Cloning into '/var/lib/mock/f45-build-42782-796/root/chroot_tmpdir/scmroot/rust-jql'...
$ git fetch origin 8c6a80e70c011d759cdcb128cace3156d1ad43da:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-jql
 * [new ref]         8c6a80e70c011d759cdcb128cace3156d1ad43da -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8c6a80e Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild