$ git clone -n https://src.fedoraproject.org/rpms/gmsh.git /var/lib/mock/f41-build-730778-13168/root/chroot_tmpdir/scmroot/gmsh
Cloning into '/var/lib/mock/f41-build-730778-13168/root/chroot_tmpdir/scmroot/gmsh'...
$ git fetch origin 47ae6f39cf098dadd74b2e64f9ea2be412acbbd7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gmsh
 * [new ref]         47ae6f39cf098dadd74b2e64f9ea2be412acbbd7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 47ae6f3 Rebuild for opencascade 7.8.1.