$ git clone -n https://src.fedoraproject.org/rpms/telepathy-gabble.git /var/lib/mock/f39-build-1896019-42815/root/chroot_tmpdir/scmroot/telepathy-gabble
Cloning into '/var/lib/mock/f39-build-1896019-42815/root/chroot_tmpdir/scmroot/telepathy-gabble'...
$ git fetch origin 2b830eb35666ab8cc7d7aefaec4546183e6326bd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/telepathy-gabble
 * [new ref]         2b830eb35666ab8cc7d7aefaec4546183e6326bd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b830eb Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild