$ git clone -n https://src.fedoraproject.org/rpms/tytools.git /var/lib/mock/f39-build-1469476-33850/root/chroot_tmpdir/scmroot/tytools
Cloning into '/var/lib/mock/f39-build-1469476-33850/root/chroot_tmpdir/scmroot/tytools'...
$ git fetch origin 38709b66f4cd8ef96495321a758709535097091f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tytools
 * [new ref]         38709b66f4cd8ef96495321a758709535097091f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 38709b6 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild