$ git clone -n https://src.fedoraproject.org/rpms/libmpc.git /var/lib/mock/f31-build-69641-30332/root/chroot_tmpdir/scmroot/libmpc
Cloning into '/var/lib/mock/f31-build-69641-30332/root/chroot_tmpdir/scmroot/libmpc'...
$ git reset --hard 5448a0540de7a1d4126bb2f79fcb0c532ce130ac
HEAD is now at 5448a05 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild