$ git clone -n https://src.fedoraproject.org/rpms/dovecot.git /var/lib/mock/f37-build-678650-76463/root/chroot_tmpdir/scmroot/dovecot
Cloning into '/var/lib/mock/f37-build-678650-76463/root/chroot_tmpdir/scmroot/dovecot'...
$ git reset --hard c18ffec6977b07116292f9e1e6d4104f15df6665
HEAD is now at c18ffec Rebuilt for ICU 71.1