$ git clone -n https://src.fedoraproject.org/rpms/python-pybtex.git /var/lib/mock/f39-build-1430619-31733/root/chroot_tmpdir/scmroot/python-pybtex
Cloning into '/var/lib/mock/f39-build-1430619-31733/root/chroot_tmpdir/scmroot/python-pybtex'...
$ git fetch origin e45ebd7a69c2788cc72a5c6f156a7e47c7df8379:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pybtex
 * [new ref]         e45ebd7a69c2788cc72a5c6f156a7e47c7df8379 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e45ebd7 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild