$ git clone -n https://src.fedoraproject.org/rpms/python-treq.git /var/lib/mock/f39-build-1620802-38699/root/chroot_tmpdir/scmroot/python-treq
Cloning into '/var/lib/mock/f39-build-1620802-38699/root/chroot_tmpdir/scmroot/python-treq'...
$ git fetch origin 26257ab0bd393ea0d780cd94bdf14e270310ef58:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-treq
 * [new ref]         26257ab0bd393ea0d780cd94bdf14e270310ef58 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 26257ab Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild