$ git clone -n https://src.fedoraproject.org/rpms/libolm.git /var/lib/mock/f31-build-59210-28552/root/chroot_tmpdir/scmroot/libolm
Cloning into '/var/lib/mock/f31-build-59210-28552/root/chroot_tmpdir/scmroot/libolm'...
$ git reset --hard 936f167855a1104899f155bc4f3edfe533d0c554
HEAD is now at 936f167 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild