$ git clone -n https://src.fedoraproject.org/rpms/python-sshtunnel.git /var/lib/mock/f39-build-1426532-31599/root/chroot_tmpdir/scmroot/python-sshtunnel
Cloning into '/var/lib/mock/f39-build-1426532-31599/root/chroot_tmpdir/scmroot/python-sshtunnel'...
$ git fetch origin 1b455d23cbc23ab214e849a1abe95e2f1d9b27d5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-sshtunnel
 * [new ref]         1b455d23cbc23ab214e849a1abe95e2f1d9b27d5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1b455d2 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild