$ git clone -n https://src.fedoraproject.org/rpms/libpst.git /var/lib/mock/f31-build-61652-28942/root/chroot_tmpdir/scmroot/libpst
Cloning into '/var/lib/mock/f31-build-61652-28942/root/chroot_tmpdir/scmroot/libpst'...
$ git reset --hard f8581b4e6c23146385a4b33aab3ac79094b32865
HEAD is now at f8581b4 Update changelog