$ git clone -n https://src.fedoraproject.org/rpms/python-pip.git /var/lib/mock/eln-build-side-110946-59193386-6571653/root/chroot_tmpdir/scmroot/python-pip
Cloning into '/var/lib/mock/eln-build-side-110946-59193386-6571653/root/chroot_tmpdir/scmroot/python-pip'...
$ git fetch origin d4edbde90247196d2d511e9e1af492b7a928b442:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pip
 * [new ref]         d4edbde90247196d2d511e9e1af492b7a928b442 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d4edbde Update to 25.1.0 (rhbz#2362438)