$ git clone -n https://src.fedoraproject.org/rpms/luajit.git /var/lib/mock/f31-build-107947-33768/root/chroot_tmpdir/scmroot/luajit
Cloning into '/var/lib/mock/f31-build-107947-33768/root/chroot_tmpdir/scmroot/luajit'...
$ git reset --hard 0f267e9eeae9db830b952a62a354ae8d126291a8
Checking out files:  81% (67/82)   
Checking out files:  82% (68/82)   
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Checking out files:  98% (81/82)   
Checking out files: 100% (82/82)   
Checking out files: 100% (82/82), done.
HEAD is now at 0f267e9 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild