$ git clone -n https://src.fedoraproject.org/rpms/isa-l.git /var/lib/mock/f40-build-749914-114731/root/chroot_tmpdir/scmroot/isa-l
Cloning into '/var/lib/mock/f40-build-749914-114731/root/chroot_tmpdir/scmroot/isa-l'...
$ git reset --hard b521190079a63f10dcd809f9550b2fd275de37dd
HEAD is now at b521190 Initial package for Fedora