$ git clone -n https://src.fedoraproject.org/rpms/xorg-x11-xsm.git /var/lib/mock/f31-build-61095-28820/root/chroot_tmpdir/scmroot/xorg-x11-xsm
Cloning into '/var/lib/mock/f31-build-61095-28820/root/chroot_tmpdir/scmroot/xorg-x11-xsm'...
$ git reset --hard 70791903cd8919a7d093bb54603fa7f05b174f77
HEAD is now at 7079190 Fix stripping leading whitespace from rstart{,d} scripts