$ git clone -n https://src.fedoraproject.org/rpms/toilet.git /var/lib/mock/f42-build-3288046-41424/root/chroot_tmpdir/scmroot/toilet
Cloning into '/var/lib/mock/f42-build-3288046-41424/root/chroot_tmpdir/scmroot/toilet'...
$ git fetch origin c0e4970bb6b74f58013366bd491ef991fc8aad34:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/toilet
 * [new ref]         c0e4970bb6b74f58013366bd491ef991fc8aad34 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c0e4970 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild