$ git clone -n https://src.fedoraproject.org/rpms/ghc-texmath.git /var/lib/mock/f31-build-54991-28076/root/chroot_tmpdir/scmroot/ghc-texmath
Cloning into '/var/lib/mock/f31-build-54991-28076/root/chroot_tmpdir/scmroot/ghc-texmath'...
$ git reset --hard 91a0ccd9be07df2fb6043d6850465695e4130266
HEAD is now at 91a0ccd update to 0.11.1.2