$ git clone -n https://src.fedoraproject.org/rpms/mame.git /var/lib/mock/f37-build-675938-76054/root/chroot_tmpdir/scmroot/mame
Cloning into '/var/lib/mock/f37-build-675938-76054/root/chroot_tmpdir/scmroot/mame'...
$ git reset --hard 31b8b3c11009a4cf1d1a0f9b62968e9d888b102e
HEAD is now at 31b8b3c Update to 0.249