$ git clone -n https://src.fedoraproject.org/rpms/libqxt-qt5.git /var/lib/mock/f41-build-832225-14881/root/chroot_tmpdir/scmroot/libqxt-qt5
Cloning into '/var/lib/mock/f41-build-832225-14881/root/chroot_tmpdir/scmroot/libqxt-qt5'...
$ git fetch origin 63465b14952254cca7bb5b99a92475a6c9888545:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libqxt-qt5
 * [new ref]         63465b14952254cca7bb5b99a92475a6c9888545 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 63465b1 Eliminate use of obsolete %patchN syntax (#2283636)