$ git clone -n https://src.fedoraproject.org/rpms/kalzium.git /var/lib/mock/f38-build-side-42-init-devel-791876-27999/root/chroot_tmpdir/scmroot/kalzium
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-791876-27999/root/chroot_tmpdir/scmroot/kalzium'...
$ git fetch origin 012fe3587d14560e9129c58bda364a4ef8f8f5ea:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kalzium
 * [new ref]         012fe3587d14560e9129c58bda364a4ef8f8f5ea -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 012fe35 feat: 22.12.3