$ git clone -n https://src.fedoraproject.org/rpms/sherlock-project.git /var/lib/mock/f42-bootstrap-3462923-45593/root/chroot_tmpdir/scmroot/sherlock-project
Cloning into '/var/lib/mock/f42-bootstrap-3462923-45593/root/chroot_tmpdir/scmroot/sherlock-project'...
$ git fetch origin fe91eabccaffb53453d46996990c0785598b4b71:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sherlock-project
 * [new ref]         fe91eabccaffb53453d46996990c0785598b4b71 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fe91eab Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild