$ git clone -n https://src.fedoraproject.org/rpms/totem.git /var/lib/mock/f39-build-1518588-35812/root/chroot_tmpdir/scmroot/totem
Cloning into '/var/lib/mock/f39-build-1518588-35812/root/chroot_tmpdir/scmroot/totem'...
$ git fetch origin c1469d4b2bbe0aadfd4e7c41c532f9c3c5e43d7e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/totem
 * [new ref]         c1469d4b2bbe0aadfd4e7c41c532f9c3c5e43d7e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c1469d4 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild