$ git clone -n https://src.fedoraproject.org/rpms/python-requests-file.git /var/lib/mock/f45-build-32754-662/root/chroot_tmpdir/scmroot/python-requests-file
Cloning into '/var/lib/mock/f45-build-32754-662/root/chroot_tmpdir/scmroot/python-requests-file'...
$ git fetch origin 5bfa3b1ca1b79b04a624098da05dc0c2008066a5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-requests-file
 * [new ref]         5bfa3b1ca1b79b04a624098da05dc0c2008066a5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5bfa3b1 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild