$ git clone -n https://src.fedoraproject.org/rpms/libnuml.git /var/lib/mock/f40-build-763338-122471/root/chroot_tmpdir/scmroot/libnuml
Cloning into '/var/lib/mock/f40-build-763338-122471/root/chroot_tmpdir/scmroot/libnuml'...
$ git fetch origin d6de22ad8c32317ffe41b00f898590da33954af3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libnuml
 * [new ref]         d6de22ad8c32317ffe41b00f898590da33954af3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d6de22a Rebuilt for minizip-ng transition Fedora change