$ git clone -n https://src.fedoraproject.org/rpms/python-PyMunin3.git /var/lib/mock/f45-build-29217-636/root/chroot_tmpdir/scmroot/python-PyMunin3
Cloning into '/var/lib/mock/f45-build-29217-636/root/chroot_tmpdir/scmroot/python-PyMunin3'...
$ git fetch origin 97e29857aeed48c3a4dcc19e7c94ae1fa66fcb24:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-PyMunin3
 * [new ref]         97e29857aeed48c3a4dcc19e7c94ae1fa66fcb24 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 97e2985 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild