$ git clone -n https://src.fedoraproject.org/rpms/R-qtl.git /var/lib/mock/f40-build-737800-107370/root/chroot_tmpdir/scmroot/R-qtl
Cloning into '/var/lib/mock/f40-build-737800-107370/root/chroot_tmpdir/scmroot/R-qtl'...
$ git reset --hard 0a0df84f242f7eb5d7a1135c3d1b4296b730ccb0
HEAD is now at 0a0df84 Fix build requires