$ git clone -n https://src.fedoraproject.org/rpms/kdiamond.git /var/lib/mock/f38-build-side-42-init-devel-820792-28340/root/chroot_tmpdir/scmroot/kdiamond
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-820792-28340/root/chroot_tmpdir/scmroot/kdiamond'...
$ git fetch origin a57ab98787d743cb5ea4f1991c222fb4a81983c9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kdiamond
 * [new ref]         a57ab98787d743cb5ea4f1991c222fb4a81983c9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a57ab98 feat: 22.12.3