$ git clone -n https://src.fedoraproject.org/rpms/gnome-settings-daemon.git /var/lib/mock/f45-build-11481-432/root/chroot_tmpdir/scmroot/gnome-settings-daemon
Cloning into '/var/lib/mock/f45-build-11481-432/root/chroot_tmpdir/scmroot/gnome-settings-daemon'...
$ git fetch origin 2f2804988e127cfe30d1555278262898f94feb25:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gnome-settings-daemon
 * [new ref]         2f2804988e127cfe30d1555278262898f94feb25 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2f28049 Update to 51.0