$ git clone -n https://src.fedoraproject.org/rpms/python-pysingular.git /var/lib/mock/f41-build-814823-149200/root/chroot_tmpdir/scmroot/python-pysingular
Cloning into '/var/lib/mock/f41-build-814823-149200/root/chroot_tmpdir/scmroot/python-pysingular'...
$ git fetch origin 5ec35187882a6ceff5aa3804614a85a455bb345d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pysingular
 * [new ref]         5ec35187882a6ceff5aa3804614a85a455bb345d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5ec3518 Rebuild for Singular 4.4.0p2