$ git clone -n https://src.fedoraproject.org/rpms/roc-toolkit.git /var/lib/mock/f38-build-709084-92711/root/chroot_tmpdir/scmroot/roc-toolkit
Cloning into '/var/lib/mock/f38-build-709084-92711/root/chroot_tmpdir/scmroot/roc-toolkit'...
$ git fetch origin f865099a01de1ddcccaa26338b76e91567d116cf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/roc-toolkit
 * [new ref]         f865099a01de1ddcccaa26338b76e91567d116cf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f865099 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild