$ git clone -n https://src.fedoraproject.org/rpms/python-sphinx-theme-alabaster.git /var/lib/mock/f45-build-33079-666/root/chroot_tmpdir/scmroot/python-sphinx-theme-alabaster
Cloning into '/var/lib/mock/f45-build-33079-666/root/chroot_tmpdir/scmroot/python-sphinx-theme-alabaster'...
$ git fetch origin 5a83004533bf6e8c4227f70f8527cd8440a19cba:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-sphinx-theme-alabaster
 * [new ref]         5a83004533bf6e8c4227f70f8527cd8440a19cba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5a83004 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild