$ git clone -n https://src.fedoraproject.org/rpms/mingw-icu.git /var/lib/mock/f41-build-731900-13178/root/chroot_tmpdir/scmroot/mingw-icu
Cloning into '/var/lib/mock/f41-build-731900-13178/root/chroot_tmpdir/scmroot/mingw-icu'...
$ git fetch origin f2b878dd6531b3c9a0a47f12cebde8d902dd0c1f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-icu
 * [new ref]         f2b878dd6531b3c9a0a47f12cebde8d902dd0c1f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f2b878d Update to 74.2