$ git clone -n https://src.fedoraproject.org/rpms/libretro-bsnes-mercury.git /var/lib/mock/f33-build-293631-55145/root/chroot_tmpdir/scmroot/libretro-bsnes-mercury
Cloning into '/var/lib/mock/f33-build-293631-55145/root/chroot_tmpdir/scmroot/libretro-bsnes-mercury'...
$ git reset --hard f0635ff7ebc458f20be2f88dd89f3db53f3afd6e
HEAD is now at f0635ff - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild