$ git clone -n https://src.fedoraproject.org/rpms/phosh-mobile-settings.git /var/lib/mock/f45-build-27806-626/root/chroot_tmpdir/scmroot/phosh-mobile-settings
Cloning into '/var/lib/mock/f45-build-27806-626/root/chroot_tmpdir/scmroot/phosh-mobile-settings'...
$ git fetch origin 704ea4b94c04e140fca4a26aa3e48c99396cc014:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/phosh-mobile-settings
 * [new ref]         704ea4b94c04e140fca4a26aa3e48c99396cc014 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 704ea4b v0.57.0 (fedora#2519436)