$ git clone -n https://src.fedoraproject.org/rpms/python-vobject.git /var/lib/mock/f39-build-1454468-32906/root/chroot_tmpdir/scmroot/python-vobject
Cloning into '/var/lib/mock/f39-build-1454468-32906/root/chroot_tmpdir/scmroot/python-vobject'...
$ git fetch origin c66d39a526c3cdb9c8445bc1f3bf201eb01f9c7f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-vobject
 * [new ref]         c66d39a526c3cdb9c8445bc1f3bf201eb01f9c7f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c66d39a Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild