$ git clone -n https://src.fedoraproject.org/rpms/mailimporter.git /var/lib/mock/f40-build-763599-122539/root/chroot_tmpdir/scmroot/mailimporter
Cloning into '/var/lib/mock/f40-build-763599-122539/root/chroot_tmpdir/scmroot/mailimporter'...
$ git reset --hard 9b46784d9aa505655fd5c0b281de1bb69c849c8c
HEAD is now at 9b46784 Initial import (fedora#2254271).