$ git clone -n https://src.fedoraproject.org/rpms/python-click-log.git /var/lib/mock/f45-build-29962-642/root/chroot_tmpdir/scmroot/python-click-log
Cloning into '/var/lib/mock/f45-build-29962-642/root/chroot_tmpdir/scmroot/python-click-log'...
$ git fetch origin 74e0e28068d8f149d90c72e4cf25e1ae7d8e4f3f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-click-log
 * [new ref]         74e0e28068d8f149d90c72e4cf25e1ae7d8e4f3f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 74e0e28 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild