$ git clone -n https://src.fedoraproject.org/rpms/python-rpmfluff.git /var/lib/mock/f39-build-1606107-38608/root/chroot_tmpdir/scmroot/python-rpmfluff
Cloning into '/var/lib/mock/f39-build-1606107-38608/root/chroot_tmpdir/scmroot/python-rpmfluff'...
$ git fetch origin 0f1c457f87047bac01b1e13bf03fa7422ba15f38:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-rpmfluff
 * [new ref]         0f1c457f87047bac01b1e13bf03fa7422ba15f38 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0f1c457 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild