$ git clone -n https://src.fedoraproject.org/rpms/python-linux-procfs.git /var/lib/mock/f45-build-31383-652/root/chroot_tmpdir/scmroot/python-linux-procfs
Cloning into '/var/lib/mock/f45-build-31383-652/root/chroot_tmpdir/scmroot/python-linux-procfs'...
$ git fetch origin f77596a24926138c6ca1c38fe34c817d13e5f032:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-linux-procfs
 * [new ref]         f77596a24926138c6ca1c38fe34c817d13e5f032 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f77596a Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild