$ git clone -n https://src.fedoraproject.org/rpms/cervisia.git /var/lib/mock/f38-build-side-42-init-devel-812573-28308/root/chroot_tmpdir/scmroot/cervisia
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-812573-28308/root/chroot_tmpdir/scmroot/cervisia'...
$ git fetch origin 496527e290e787471073e5e83e0c40da71fbdee0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cervisia
 * [new ref]         496527e290e787471073e5e83e0c40da71fbdee0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 496527e feat: 22.12.3