$ git clone -n https://src.fedoraproject.org/rpms/python-htmlmin2.git /var/lib/mock/f45-build-30996-649/root/chroot_tmpdir/scmroot/python-htmlmin2
Cloning into '/var/lib/mock/f45-build-30996-649/root/chroot_tmpdir/scmroot/python-htmlmin2'...
$ git fetch origin 3502784b84187f2ec44ef6c1b654d3a95fb1fc2c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-htmlmin2
 * [new ref]         3502784b84187f2ec44ef6c1b654d3a95fb1fc2c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3502784 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild