$ git clone -n https://src.fedoraproject.org/rpms/ghc-stm-chans.git /var/lib/mock/f38-build-690723-82753/root/chroot_tmpdir/scmroot/ghc-stm-chans
Cloning into '/var/lib/mock/f38-build-690723-82753/root/chroot_tmpdir/scmroot/ghc-stm-chans'...
$ git reset --hard d01e4aebc8408d23071bc218bfb54adcb0c201a8
HEAD is now at d01e4ae Convert to %autorelease and %autochangelog