$ git clone -n https://src.fedoraproject.org/rpms/libdigidocpp.git /var/lib/mock/f40-build-763286-122459/root/chroot_tmpdir/scmroot/libdigidocpp
Cloning into '/var/lib/mock/f40-build-763286-122459/root/chroot_tmpdir/scmroot/libdigidocpp'...
$ git fetch origin ba33e28a4072df291230e6aceddfacf46fa1b330:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libdigidocpp
 * [new ref]         ba33e28a4072df291230e6aceddfacf46fa1b330 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ba33e28 adds BuildRequires: zlib-devel and Provides: bundled(minizip)