$ git clone -n https://src.fedoraproject.org/rpms/cozy.git /var/lib/mock/f42-build-3426810-45197/root/chroot_tmpdir/scmroot/cozy
Cloning into '/var/lib/mock/f42-build-3426810-45197/root/chroot_tmpdir/scmroot/cozy'...
$ git fetch origin 29fb9b34e40ac0cd430c45754d173cb12dd29844:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cozy
 * [new ref]         29fb9b34e40ac0cd430c45754d173cb12dd29844 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 29fb9b3 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild