$ git clone -n https://src.fedoraproject.org/rpms/python-dulwich.git /var/lib/mock/f41-build-813097-148555/root/chroot_tmpdir/scmroot/python-dulwich
Cloning into '/var/lib/mock/f41-build-813097-148555/root/chroot_tmpdir/scmroot/python-dulwich'...
$ git fetch origin 8a9ce648ee689c2c1ef0e2079a0b07ad20388756:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-dulwich
 * [new ref]         8a9ce648ee689c2c1ef0e2079a0b07ad20388756 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8a9ce64 Rebuilt for Python 3.13