$ git clone -n https://src.fedoraproject.org/rpms/python-sphinx-basic-ng.git /var/lib/mock/f39-build-1564768-37521/root/chroot_tmpdir/scmroot/python-sphinx-basic-ng
Cloning into '/var/lib/mock/f39-build-1564768-37521/root/chroot_tmpdir/scmroot/python-sphinx-basic-ng'...
$ git fetch origin d6564a95e63eb0c3ca18f669bb1902d22a9cecec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-sphinx-basic-ng
 * [new ref]         d6564a95e63eb0c3ca18f669bb1902d22a9cecec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d6564a9 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild