$ git clone -n https://src.fedoraproject.org/rpms/nomacs.git /var/lib/mock/f31-build-107498-33708/root/chroot_tmpdir/scmroot/nomacs
Cloning into '/var/lib/mock/f31-build-107498-33708/root/chroot_tmpdir/scmroot/nomacs'...
$ git reset --hard e042c91a5d5070dc64ed669daedff3e464196909
HEAD is now at e042c91 nomacs-3.12 (#1597451) fixes FTBFS issues (#1671159, #1675548)