$ git clone -n https://src.fedoraproject.org/rpms/tomboy.git /var/lib/mock/f40-build-762222-121854/root/chroot_tmpdir/scmroot/tomboy
Cloning into '/var/lib/mock/f40-build-762222-121854/root/chroot_tmpdir/scmroot/tomboy'...
$ git fetch origin 8513e45801524ea33176d0ad3c41aef0cc46dd62:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tomboy
 * [new ref]         8513e45801524ea33176d0ad3c41aef0cc46dd62 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8513e45 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild