$ git clone -n https://src.fedoraproject.org/rpms/ktimer.git /var/lib/mock/f31-build-57580-28366/root/chroot_tmpdir/scmroot/ktimer
Cloning into '/var/lib/mock/f31-build-57580-28366/root/chroot_tmpdir/scmroot/ktimer'...
$ git reset --hard b7cf077e4137ec090599a0d844e7347bc114b066
HEAD is now at b7cf077 19.04.3