$ git clone -n https://src.fedoraproject.org/rpms/mingw-gtk4.git /var/lib/mock/f41-build-side-1-2873948-34403/root/chroot_tmpdir/scmroot/mingw-gtk4
Cloning into '/var/lib/mock/f41-build-side-1-2873948-34403/root/chroot_tmpdir/scmroot/mingw-gtk4'...
$ git fetch origin b9b5c2cdb929cbf8c829ca456d875f4488204fd1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-gtk4
 * [new ref]         b9b5c2cdb929cbf8c829ca456d875f4488204fd1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b9b5c2c Update to 4.14.4