$ git clone -n https://src.fedoraproject.org/rpms/irsim.git /var/lib/mock/f31-build-53945-27924/root/chroot_tmpdir/scmroot/irsim
Cloning into '/var/lib/mock/f31-build-53945-27924/root/chroot_tmpdir/scmroot/irsim'...
$ git reset --hard 289d3603644d1feaf6a5bbecc2a1a0d3d8f7a8c0
HEAD is now at 289d360 - new upstream version 9.7.104, fixes rhbz #1720880