$ git clone -n https://src.fedoraproject.org/rpms/mingw-gettext.git /var/lib/mock/f45-build-18451-516/root/chroot_tmpdir/scmroot/mingw-gettext
Cloning into '/var/lib/mock/f45-build-18451-516/root/chroot_tmpdir/scmroot/mingw-gettext'...
$ git fetch origin deb90cd22397cec8fc49caa18cf7250961cd96b9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-gettext
 * [new ref]         deb90cd22397cec8fc49caa18cf7250961cd96b9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at deb90cd Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild