$ git clone -n https://src.fedoraproject.org/rpms/xdg-desktop-portal-wlr.git /var/lib/mock/f39-build-1491102-34515/root/chroot_tmpdir/scmroot/xdg-desktop-portal-wlr
Cloning into '/var/lib/mock/f39-build-1491102-34515/root/chroot_tmpdir/scmroot/xdg-desktop-portal-wlr'...
$ git fetch origin e1dbb6e51fefc1860ccad67754647481d6e12d58:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xdg-desktop-portal-wlr
 * [new ref]         e1dbb6e51fefc1860ccad67754647481d6e12d58 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e1dbb6e Add wlroots-portals.conf for xdg-desktop-portal >= 1.17