$ git clone -n https://src.fedoraproject.org/rpms/w3c-markup-validator.git /var/lib/mock/f41-build-734103-13206/root/chroot_tmpdir/scmroot/w3c-markup-validator
Cloning into '/var/lib/mock/f41-build-734103-13206/root/chroot_tmpdir/scmroot/w3c-markup-validator'...
$ git fetch origin 7bcd8ea5d1dbb9551407ea295cfdafdd56f83901:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/w3c-markup-validator
 * [new ref]         7bcd8ea5d1dbb9551407ea295cfdafdd56f83901 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7bcd8ea Eliminate use of obsolete %patchN syntax (#2283636)