$ git clone -n https://src.fedoraproject.org/rpms/gtk-splitter.git /var/lib/mock/f41-build-1028430-18355/root/chroot_tmpdir/scmroot/gtk-splitter
Cloning into '/var/lib/mock/f41-build-1028430-18355/root/chroot_tmpdir/scmroot/gtk-splitter'...
$ git fetch origin 0c1b1291f00d92378b2b594053b39da7c6c085ec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gtk-splitter
 * [new ref]         0c1b1291f00d92378b2b594053b39da7c6c085ec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0c1b129 Eliminate use of obsolete %patchN syntax (#2283636)