$ git clone -n https://src.fedoraproject.org/rpms/extundelete.git /var/lib/mock/f41-build-830754-14817/root/chroot_tmpdir/scmroot/extundelete
Cloning into '/var/lib/mock/f41-build-830754-14817/root/chroot_tmpdir/scmroot/extundelete'...
$ git fetch origin 4413c5cedb476d0f3d79c94d9b7b36926c67d419:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/extundelete
 * [new ref]         4413c5cedb476d0f3d79c94d9b7b36926c67d419 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4413c5c Eliminate use of obsolete %patchN syntax (#2283636)