$ git clone -n https://src.fedoraproject.org/rpms/python-pysnooper.git /var/lib/mock/f45-build-32402-659/root/chroot_tmpdir/scmroot/python-pysnooper
Cloning into '/var/lib/mock/f45-build-32402-659/root/chroot_tmpdir/scmroot/python-pysnooper'...
$ git fetch origin b627661115381143ef49c51421a2e8822f0acc64:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pysnooper
 * [new ref]         b627661115381143ef49c51421a2e8822f0acc64 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b627661 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild