$ git clone -n https://src.fedoraproject.org/rpms/libxslt.git /var/lib/mock/f37-build-639166-71134/root/chroot_tmpdir/scmroot/libxslt
Cloning into '/var/lib/mock/f37-build-639166-71134/root/chroot_tmpdir/scmroot/libxslt'...
$ git reset --hard 7669b3fe105f4e4f241367f0824a2db8e08a92b7
HEAD is now at 7669b3f 1.1.37